俗话说地好，问题定义好了就解决了一半：你可以说只要问题定得准，它就不再是什么问题！

It is said that a well-defined problem is halfway to being solved: you could add that a perfectly-defined problem is not even a problem anymore!

youdao

All right. Then we're going to set low to-- low and high, and we're going to perform exactly the process I talked about.

不满足条件,我们就可以直接停止运行了，好，接下来我们要定义边界值,然后按照我之前。

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